<style>
.footer{
  width: 100%;
  position: absolute;
  background: wheat;
  border: .5px solid #eeeeee;
  bottom: 0px;
}
  footer{
    text-align: center;
    font-size: 14px;
    color: rgba(32, 17, 37, 0.42);
  }
</style>
<div class="footer">
  <div class="container">
    <footer>该页面只属于LNN所有</footer>
  </div>
</div>
